Unable to download the AutoCAD Mechanical 2020 trial version. I get the message "something is preventing the software from downloading .. Please contact your system administrator ."
On the hard drive there is only Windows 7 and no anti-virus.
I just downloaded Autocad from the Clubic site without any problem.; but when I started the software, a message told me that the trial version was no longer valid and sent me back to the Autodesk site.
And here I come back to the previous problem.
Why does the download work well on Clubic and not on Autodesk?
See the firewall side. Autodesk uses a download application (which allows you to go a little faster than a classic web download), you have to give it permissions to work.
Not prudent not to have an antivirus (even if only the Windows one)...
There could be two factors First - your antivirus prevents the installation process second - you have only installed Windows 7 Service Pack 1 (its older version and Autodesk's trial version will not work) your Windows activation key is not up to date